200916357 九、發明說明： 【發明所屬之技術領域】 本發明係有關一車體側部構造’其包括沿著前揚風玻璃 片之側緣延伸的前柱、自該前柱下垂之子柱及安裝在今子 柱前方之一部分之前三角玻璃片。 【先前技術】 車體之前柱係一重要的結構構件，其在決定車體剛性及 碰撞性能上起重要的作用，且通常由封閉戴面構件所組 成，該封閉截面構件係由沿著其側凸緣連接外板、加强件 及内板而形成。特定言之，在一已知結構中，加强件由一 對沿其縱向延伸之脊線形成，以便增加對抗轴向力之機械 强度（見日本專利第3G74643號）。因此，在正面碰撞時，撞 衝負載經由前柱可有效地自前上構件傳到車頂軌條，且這 可改良車輛之碰撞安全性。 然而’在子柱從前柱之十間部分支並下垂，及前三角窗 玻璃片安裝在子柱前方的一部分 义 刀之車輛中出現某一問題。 子柱則方之前柱部分係固定地 ^ 接至刖二角窗片之上緣， 仁子柱後方之前柱部分僅定義一 條緊靠於該表面上。因此表面，車門窗框經由防水 同# ^ 柱之杈剖面形狀不能給予相 问的k剖面，且自子柱分 ^ 來的中間部分可能因著在此 點之截面改變而形成—潛在的弱點。 者在 在包括子柱之車體中，恭 裝面，以用於固定前三角窗破;ΓΓ緣通常作為一安 氣動力特性及外觀的目的，二：因此，當為了改良空 嘗°式稭由將前柱之外表面與 131932.doc 200916357 别二2窗玻璃片互相對齊以獲得齊平表面輪廓時，因爲凸 緣之疋位而强加的限制，加强件不能由兩脊線形成，且確 保加强件之對抗轴向力之足够機械强度的需求僅可藉由複 雜化製造過程來達到。 【發明内容】 鑒於先前技術之該等問題，本發明之主要目的係提供一 車體側。P構4 ’其可防止子柱分支之前柱之部分在機械强 度方面變成弱ϋ ’並確保前柱對抗軸向力之足够的機械强 度。 2達到該目的’本發明提供一車體側部構造，其包括： 別柱（1) ’其包括沿著其任一側緣互相連接的一 ⑴）、—加强件U2)及-内板（13)以便形成—封閉橫截面， 且沿著:前擋風玻璃片（3)之一側緣延伸；及一子柱⑺， 其自該前柱之一中間部向下分支；其中遠離該前擋風玻璃 片之該前柱之一側部在其位於該子柱前 表面共同定義-用於接收-三角窗玻璃片⑷:開： /表面在„亥子柱之後方之部分與一車門窗玻璃(6)或一車門 窗框⑺之一上緣相對；且其中該子柱前方之該外板（12)之 部分包括-前壁部分(22)及—自該前壁部分向後延伸之階 梯壁部分（23)，該階梯壁部分定義—用於該三㈣玻璃片 之安裝面(24)’該安裝面藉由對應該三角窗玻璃片之厚度 之距離相對於該前壁部分之一相鄰部分向内凹進並大體： 平行於該前壁部分之相鄰部分延伸。 因而，因爲外板係由階梯部分形成，該階梯部分定義用 131932.doc 200916357 於固定前三角窗玻璃片之安裝面，藉由恰當地選擇安裝面 之高度’外板之外表面可被製成與前三角窗玻璃片之外表 面大體上月+此外，在固定前三角窗玻璃片之邊緣之需 要所允許的範圍内可最小化階梯部分之寬度，藉由最小化 應用於前三角窗玻璃片之周邊之黑色陶究塗層之寬度，可 最大化由前三角窗所提供之視野。而且，所有該等優點可 藉由在外板形成階梯部分簡單獲得，且衝塵形成外板之工 作效率實質上沒有被削弱。 根據本發明之一較佳實施例，該加强件包括一前壁部分 ⑼，-側壁部分(32)及一後壁部分⑼，其中在子柱前方 之加强件之部分藉由一對向外突出並沿著其縱向方向 之脊線（34,35)定義，使得該等脊線中之—者 於該外板之階梯壁部分之一内側定位，在該子柱後方之加 强件部分係由-對向外突出且平滑地連接至該子柱前方之 加强件部分之該等脊線的脊線（39, 40)形成。 因此，加强件可由兩脊線形成，其以連續的方式自子柱 ^ 申子柱後方之部分使得在横剖面t子枉自 支:點之變化可被最小化。爲此，該分支部分被避 免成爲-弱點，且可增强前柱對 可改良車輛之碰撞安全性。 力之機械强度使得 較佳爲，加强件之後壁部分連接至其鄰接前三 片及車門窗玻璃片或車門窗框的凸緣，且 柱前方之部分寬於在子柱後方之部分。較：爲；：分在子 後壁部分連接至其鄰接前三 ，，，17强件之 用固破璃片及車門窗破璃片或 13J932.doc 200916357 車門®框的凸緣，且該後分二 子柱後方之部分。 纟子柱别方之部分窄於在 較佳爲’連接在—起之外板、加强件 分別沿著前擔風玻璃片及前三角窗 :之邊緣包括 則月®圾磲片延伸之凸緣，且 上平且鄰近前擒風玻璃片之加强件之脊線大體 千订於其鄰近前擋風玻璃片之凸緣延伸。 因此’可自由選擇可組裝外板之方向。特定兮之，甚至 =凸緣大體上平行組裝時，可避免外板:之 間的干擾4這改良組裝m文率。 根據本發明之—更伟 π , 更佳實紐例’加强件之前壁部分與其鄰 近剛擋風玻璃片之凸緣大體上共平面地延伸。 玻璃片之側部上的加强件之脊線之位置藉由其 剛莹口ρ刀支配。因爲前壁 大體上相同，在前於… 别方及後方的部分 浐π “ 擋風玻璃片之側部上之脊線可平行於前 擋風玻璃片之側緣延伸， 丁於引 Ο 側緣之形狀一致使得與前擔風玻璃片之 載。 使侍别柱能够以有效的方式傳送衝擊負 【實施方式】 圖1係與具體化本發明 _ 之一側視θ 1 車體側部構造結合之一車體 前柱1之中間部分支m 其在車體之各側部上自 以間，且j擒風玻璃片3安裝在兩前柱 開口中，而—此Λ 角窗坡璃片4固定地安裝在三角形 間所定義t 口是在各側部上之前柱1和子柱2之 間所-義。車門窗框7之上部直接定位在前_ 131932.doc -10· 200916357 方延伸的部分下面，車門窗框7圍繞車門窗破璃片6，車門 窗破璃片6可選擇性地自車門5上升及下降至車門5中。 圖2係沿圖1之線II-II所截取之前柱1的剖視圖，且圖3係 沿圖1之線III-III所截取之前柱1之剖視圖。圖4&和4b係顯 示如何組裝該外板之剖視圖，且圖5係如圖2和3所示之加 强件之側視圖。200916357 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a vehicle body side structure 'which includes a front pillar extending along a side edge of the front windshield glass, a sub-column from the front pillar, and installation A triangular piece of glass before a part of the front of the column. [Prior Art] The front pillar of the vehicle body is an important structural member that plays an important role in determining the rigidity and collision performance of the vehicle body, and is usually composed of a closed wearing member which is along the side thereof. The flange is formed by connecting the outer panel, the reinforcing member and the inner panel. Specifically, in a known structure, the reinforcing member is formed by a pair of ridge lines extending in the longitudinal direction thereof to increase the mechanical strength against the axial force (see Japanese Patent No. 3G74643). Therefore, in the event of a frontal collision, the impact load can be efficiently transmitted from the front upper member to the roof rail via the front pillar, and this can improve the collision safety of the vehicle. However, a problem arises in a vehicle in which the sub-column is supported by the ten sections of the front pillar and the front triangular glass piece is mounted in front of the sub-column. Before the sub-column, the column portion is fixedly connected to the upper edge of the 刖 角 window, and the column portion immediately after the column is defined as abutting against the surface. Therefore, the surface of the door and window frame cannot be given the corresponding k-profile through the cross-sectional shape of the water-resistant column, and the middle portion from the sub-column may be formed due to the change of the section at this point - a potential weakness. In the body of the car including the sub-column, the face is used to fix the front triangular window; the rim is usually used as an aerodynamic characteristic and appearance. Second, therefore, when it is used to improve the taste When the outer surface of the front pillar is aligned with the 13932.doc 200916357 two-window glass sheets to obtain a flush surface profile, the reinforcement cannot be formed by the two ridge lines because of the imposed restrictions imposed by the clamping of the flanges, and ensures The need for sufficient mechanical strength of the stiffener against axial forces can only be achieved by a complex manufacturing process. SUMMARY OF THE INVENTION In view of such problems of the prior art, the primary object of the present invention is to provide a vehicle body side. The P structure 4' prevents the portion of the column from becoming weak in mechanical strength before the sub-column branching and ensures sufficient mechanical strength of the front column against the axial force. 2 Achieving the object 'The present invention provides a vehicle body side structure comprising: a column (1) 'which includes one (1)), a reinforcing member U2) and an inner plate (connected along either side edge thereof) 13) so as to form a closed cross section, and extending along: a side edge of one of the front windshield sheets (3); and a sub-column (7) branching downward from an intermediate portion of the front pillar; wherein away from the front One side of the front pillar of the windshield piece is defined in its front surface on the sub-column - for receiving - the triangular window glass piece (4): open: / surface in the part behind the haizi post and a door glazing (6) or an upper edge of one of the door sashes (7); and wherein the portion of the outer panel (12) in front of the sub-column comprises a front wall portion (22) and a stepped wall extending rearward from the front wall portion Part (23), the step wall portion is defined - a mounting surface (24) for the three (four) glass sheets. The mounting surface is adjacent to one of the front wall portions by a distance corresponding to a thickness of the triangular window glass sheet Partially inwardly recessed and generally: extending parallel to adjacent portions of the front wall portion. Thus, because the outer plate is stepped Partially formed, the step portion is defined by 131932.doc 200916357 on the mounting surface of the fixed front triangular window glass piece, by appropriately selecting the height of the mounting surface, the outer surface of the outer plate can be made outside the front triangular glass piece The surface is generally monthly + in addition, the width of the stepped portion can be minimized within the range allowed by the edge of the fixed front triangular glazing sheet, by minimizing the black enamel coating applied to the periphery of the front triangular glazing sheet The width can maximize the field of view provided by the front triangular window. Moreover, all of these advantages can be easily obtained by forming a stepped portion on the outer panel, and the working efficiency of dusting the outer panel is substantially not impaired. In a preferred embodiment, the reinforcement member includes a front wall portion (9), a side wall portion (32) and a rear wall portion (9), wherein a portion of the reinforcement member in front of the sub-column protrudes outwardly by a pair The longitudinal direction ridges (34, 35) are defined such that one of the ridges is positioned inside one of the stepped wall portions of the outer panel, and the stiffener portion behind the sub-column is outward-to-outward The ridges (39, 40) of the ridge lines protrudingly and smoothly connected to the reinforcing member portion in front of the sub-column are formed. Therefore, the reinforcing member can be formed by two ridge lines in a continuous manner from the sub-column The part makes the sub-segment self-supporting in the cross-section: the change of the point can be minimized. For this reason, the branch part is avoided as a weak point, and the front pillar pair can be improved to improve the collision safety of the vehicle. The mechanical strength of the force makes Preferably, the rear wall portion of the reinforcing member is connected to the flange adjacent to the first three pieces and the door window glass piece or the door sash, and the portion in front of the column is wider than the portion behind the sub-column. The rear wall portion is connected to the flange of the top three, the upper part, and the flange of the door and window frame, and the rear part of the rear of the two sub-columns. The other part of the scorpion column is narrower than the flange which is preferably connected to the outer plate and the reinforcing member respectively along the front windshield glass and the front triangular window: the edge of the stencil And the ridge line of the reinforcing member which is flat and adjacent to the front hurricane glass piece is substantially extended to the flange of the adjacent front windshield piece. Therefore, the direction in which the outer panel can be assembled can be freely selected. In particular, even when the flanges are assembled substantially in parallel, the interference between the outer plates: 4 can be avoided. The front wall portion of the reinforcing member according to the present invention, which is a more advanced π, better retaining member, extends substantially coplanarly with the flange of the adjacent windshield sheet. The position of the ridge line of the reinforcing member on the side of the glass piece is governed by its just-introducing knives. Because the front wall is substantially the same, in front of the other side and the rear part 浐π" The ridge line on the side of the windshield piece can extend parallel to the side edge of the front windshield piece, and the side edge of the front side of the windshield The shape is consistent with the load of the front windshield glass sheet. The service column can transmit the impact negative in an effective manner. [Embodiment] FIG. 1 is combined with the embodiment of the invention _ one side view θ 1 side structure of the vehicle body One of the middle portions of the front pillar 1 of the vehicle body is self-contained on each side of the vehicle body, and the j windshield glass piece 3 is installed in the opening of the two front pillars, and the sill window slab 4 The fixed port is fixed between the triangles and is defined between the column 1 and the sub-column 2 on each side. The upper part of the door sash 7 is directly positioned at the front _ 131932.doc -10· 200916357 Next, the door sash 7 surrounds the door and window slab 6, and the door sash 6 can be selectively raised and lowered from the door 5 into the door 5. Fig. 2 is taken before the line II-II of Fig. 1 1 is a cross-sectional view, and FIG. 3 is a cross-sectional view of the prior column 1 taken along line III-III of FIG. 1. Figures 4 & and 4b show How sectional view of the outer plates of the assembly, and Figure 5 is shown in Figures 2 and 3 a side view of the reinforcing member.
該前柱1包括一外板11、一藉由該外板自外部覆蓋之加 强件1 2 ’及一配置在該加强件丨2内之内板丨3，且一封閉截 面框架是由該加强件12和内板13形成，該内板13係具有比 該外板11之厚度更厚的由片材製成。外板u、加强件12及 内板13是由衝壓成形鋼片而形成。 卜板11加强件12及内板13在配置於前播風玻璃片3之 周邊部分内之凸緣（焊接部分）14至16上及配置於前三角窗 玻璃片4之周邊部分内之凸緣（焊接部分）^至^上彼此連 接。鄰近於前撞風玻璃片3之凸緣14至16沿著破璃片3延 伸，且彼此點焊。鄰近於前三角窗玻璃片4及車門窗玻璃 片L之凸緣17至19亦沿著玻璃片4及6延伸，且彼此點焊。 前播風玻璃片3藉由使用黏合劑52附接其周邊部分 側至外板11 $ Λ, d I m ^ 、、 固疋於前柱丨。前擋風玻璃片3之周 邊邊緣備有端頭密封5 1。 如圖二示’外板U包括連接至凸緣_接前擒風破璃 p 1 一卩分21’前壁部分22及連接至凸緣17鄰 角窗玻璃片4之階楳辟却v。 接⑴二 面，並包括與前擒風祐 階梯壁部分23具有Ζ形横剖 ’、破璃片3平行延伸以固定前三角窗破 13J932.doc 200916357 璃片4之周if部分的安裝部分仏及連接至安裝部分❿之 兩侧緣之一對直立部分23b&23e。 前三角窗破璃片4藉由附接其周邊部分之内側至外板Π 之安裝部分23a之安裝面24使用黏合劑54固定至對應的前 柱卜藉由恰當地選擇安裝部分…之位置’前㈣分以 前三角窗玻璃片4之外表面可製作成大體上彼此齊平。前 三角窗：璃片4之周邊部分之内表面由黑色陶究塗層55形 成’且前三角窗破璃片4之周邊邊緣填有端頭密封53。 如圖3所示，定位在子柱2後方之外板η之部分包括連接 至凸緣14鄰接前擒風玻璃片3之側壁部分25,前壁部分26 連接至凸緣17鄰接别二角窗玻璃片*之階梯壁部分27。 在階梯壁部分27上鄰桩忠脖士 Λ 鄰接女裝在車門窗框7上之外部擋風雨 條62。車門窗框7具有窗玻螭導槽63，且凸邊緣分17至19 備有内部擋凰雨條64。 如圖2所示，定位於早知，此士 疋位於子柱2則方之加强件丨2之部分包括連 接至凸緣15鄰接前擔風玻璃片3之前壁部分31，側壁部分 32及連接至凸緣16鄰接前三角窗玻璃片4之後壁部㈣。 :壁部分31與鄰接前播風破續片3之凸緣15大體上平行延 伸〇 從橫剖面看，前壁部分2】 、側壁部分32及後壁部分33定 義以k向方向突出之矩形通 —义 邮八 ^ 且/口者則壁部分31和側壁 邛分32之間之線性接合 柏科冰4 ^ 疋義第一脊線34，且第一脊線34 相對外板11之前壁部分22之 ^ 5側同樣地，沿著側壁部分 32和後壁部分33之間之線性 要σ面疋義第二脊線35，且第 131932.doc 200916357 二脊線35相對外板11之階梯壁部分23之内側。第二脊線35 接近於外板11之階梯壁部分35之安裝部分23a，但藉由足 够大的間隙與其分離讓電塗液平滑地流過。 如圖3所示，定位於子柱2後方之加强件12之部分包括連 接至凸緣15鄰接前擋風玻璃片3之前壁部分刊，側壁部分 37及連接至凸緣18鄰接車門窗玻璃片6之後壁部分。前 壁部分36大體上沿著鄰接前擋風玻璃片3之凸緣15之平面 延伸，與定位於子柱2前方之部分之前壁部分31相似。 從橫剖面看，前壁部分36、側壁部分37及後壁部分Μ定 義以橫向方向突出之矩形通道，且沿著前壁部分刊和侧壁 部分37之間之線性接合面定義第一脊線39，且第一脊線π 相對外板11之前壁部分26之内側。同樣地，沿著側壁部分 37和後壁部分38之間之線性接合面定義第二脊線4〇，且第 二脊線40相對外板丨丨之前壁部分26之内側。 加强件12之前壁部分31和36沿著鄰近於前擋風玻璃片3 之凸緣15之平面延伸使得外板丨丨避免遭受加强件12的干 ^ 擾’即使當平行於凸緣15安裝外板丨丨之時，如圖域仆所 例示。 如圖5所示，分別在子柱2前方和後方之加强件12之第一 脊線34和39彼此平滑地連接，且分別在子柱2前方和後方 之加强件12之第二脊線3 5和40彼此亦平滑地連接。 特疋。之第脊線34和39之位置藉由前壁部分31和36 確定。>別在子柱2前方和後方之前壁部分31和36以相同 的方向自鄰近於前擋風玻璃3之凸緣15延伸’使得在上部 131932.doc -13- 200916357 2:令線34和39沿著前播風破璃片3之侧緣延伸同時符 δ則擒風玻璃片3之略彎曲的外形並改良前柱之負載傳送 效率。另—S面，在下部之第二脊線35和4〇在與子柱以 位置重合之拐點上相對彼此略垂直偏移。 如圖2所示，子柱2前方之内板13之部分包括連接至凸緣 16鄰近於前擒風玻璃3之側壁部分45及連接至凸緣19鄰近 於前三角窗玻璃片4之後壁部分46。側壁部分45和後壁部 分46彼此連接以便形成以向内方向突出之;"形橫剖面。 如圖3所示，子柱2後方之内板13之部分包括連接至凸緣 16鄰近於前擒風玻璃3之側壁部分47及連接至凸緣19鄰近 於車門窗玻璃片6之後壁部分48，與子柱2前方之内板此 部分相似。同樣地，側壁部分47和後壁部分48彼此連接以 便形成以向内方向突出之淺V形橫剖面。 在該加强件12中’因爲第—脊線34和39及第三脊、線35和 40在子柱2之前方之部分和子柱2之後方之部分之間以連續 的方式延伸’戶斤以可增加前柱i對抗軸向力之機械强度。 同時’因爲由加强件12及内板13形成之封閉截面s在其總 長度上具有大體相同的橫剖面面積，戶斤以前柱在其總長度 上産生大體相同的機械强度。 因而根據本發明，加强件可由兩脊線形成，其以連續 方式自子柱剛方之部分延伸至子柱後方之部分使得在橫剖 面中子柱自前柱分支之點之變化可最小化。因&，避免分 支部分變成一弱點，且可增强前柱對抗軸向力之機械强度 使得可改良車輛之碰撞安全性。 131932.doc 14 200916357 儘管已根據較佳實施例描述本發明，顯然對於熟習此項 技術者來犮在/又有脫離如附加請求項中所闡述之本發明之 範圍的情况下各種變化及修飾係可能的。 本申凊案遵照巴黎公約主張原日本專利中請案之内容之 優先權且在本發明中所提及之任何有關㈣前技術之内容 以引用的方式併入本申請案中。 【圖式簡單說明】The front pillar 1 includes an outer panel 11 , a reinforcing member 1 2 ′ which is covered from the outside by the outer panel, and an inner panel 3 disposed in the reinforcing member 2 , and a closed section frame is reinforced by the reinforcement The piece 12 is formed of an inner plate 13 which is made of a sheet material which is thicker than the thickness of the outer plate 11. The outer panel u, the reinforcing member 12 and the inner panel 13 are formed by press forming a steel sheet. The reinforcing members 12 and the inner plates 13 of the shoe 11 are flanged (welded portions) 14 to 16 disposed in the peripheral portion of the front windshield glass 3 and flanges disposed in the peripheral portion of the front triangular glass piece 4. (welded parts) ^ to ^ are connected to each other. The flanges 14 to 16 adjacent to the front windshield glass sheet 3 extend along the glass sheet 3 and are spot welded to each other. The flanges 17 to 19 adjacent to the front triangular window glass piece 4 and the door window glass sheet L also extend along the glass sheets 4 and 6, and are spot welded to each other. The front weft glass sheet 3 is attached to its front side by the use of the adhesive 52 to the side of the peripheral portion to the outer panel 11 Λ, d I m ^ , . The peripheral edge of the front windshield sheet 3 is provided with a tip seal 51. As shown in Fig. 2, the outer panel U includes a front wall portion 22 connected to the flange _ the front hurricane glass 1 and a second glazing unit 4 connected to the flange 17. Connected to (1) two sides, and includes a cross section of the front hurricane wall portion 23 having a cross-shaped cross section, and the slab 3 is extended in parallel to fix the front triangular window. 13J932.doc 200916357 The installation part of the week if part of the slab 4 仏And one of the two sides of the mounting portion is connected to the upright portion 23b & 23e. The front triangular window louver 4 is fixed to the corresponding front pillar by the adhesive 54 by attaching the inner side of the peripheral portion thereof to the mounting surface 24 of the mounting portion 23a of the outer panel 卜 by appropriately selecting the position of the mounting portion... The outer surfaces of the former triangular window glass sheets 4 can be made substantially flush with each other. The front triangular window: the inner surface of the peripheral portion of the glass sheet 4 is formed of a black ceramic coating 55 and the peripheral edge of the front triangular window glass 4 is filled with a tip seal 53. As shown in Fig. 3, the portion of the outer plate η positioned behind the sub-column 2 includes a side wall portion 25 connected to the flange 14 adjacent to the front hurric glass sheet 3, and the front wall portion 26 is connected to the flange 17 adjacent to the other two corner windows. Step wall portion 27 of the glass sheet*. On the stepped wall portion 27, the adjacent pile jewels 邻接 adjoins the outer weather strip 62 of the women's clothing on the door sash 7. The door sash 7 has a window glass guide groove 63, and the convex edge portions 17 to 19 are provided with an internal weather strip 64. As shown in FIG. 2, as previously known, the portion of the girth of the girth 2 is formed to be connected to the flange 15 adjacent to the front wall portion 31 of the front windshield glass 3, the side wall portion 32 and the connection. The flange 16 abuts the wall portion (four) behind the front triangular glazing unit 4. The wall portion 31 extends substantially parallel to the flange 15 adjoining the front air-spreading panel 3, and the front wall portion 2, the side wall portion 32 and the rear wall portion 33 define a rectangular passage that protrudes in the k-direction as viewed in cross section. - the difference between the wall portion 31 and the side wall portion 32 linearly joining the cypress ice 4 ^ 第一 first ridge line 34, and the first ridge line 34 is opposite the front wall portion 22 of the outer panel 11 Similarly, the second ridge line 35 is defined along the linear σ plane between the side wall portion 32 and the rear wall portion 33, and the 131932.doc 200916357 two ridge line 35 is opposite to the step wall portion of the outer panel 11. 23 inside. The second ridge 35 is close to the mounting portion 23a of the stepped wall portion 35 of the outer panel 11, but is separated from it by a sufficiently large gap to allow the electrocoat liquid to smoothly flow therethrough. As shown in FIG. 3, the portion of the reinforcing member 12 positioned behind the sub-column 2 includes a wall portion that is connected to the flange 15 adjacent to the front windshield sheet 3, and the side wall portion 37 and the flange portion 18 are adjacent to the door window glass sheet. 6 after the wall part. The front wall portion 36 extends generally along a plane that abuts the flange 15 of the front windshield sheet 3, similar to the portion of the front wall portion 31 that is positioned forward of the sub-column 2. Viewed from the cross section, the front wall portion 36, the side wall portion 37, and the rear wall portion Μ define a rectangular passage that protrudes in the lateral direction, and a first ridge line is defined along a linear joint surface between the front wall portion and the side wall portion 37. 39, and the first ridge line π is opposite to the inner side of the front wall portion 26 of the outer panel 11. Similarly, the second ridge line 4'' is defined along the linear joint between the side wall portion 37 and the rear wall portion 38, and the second ridge line 40 is opposite the inner side of the outer wall portion of the front wall portion 26. The front wall portions 31 and 36 of the stiffener 12 extend along a plane adjacent the flange 15 of the front windshield sheet 3 such that the outer panel 丨丨 avoids interference with the stiffener 12 even when mounted parallel to the flange 15 At the time of the board, it is illustrated in the domain. As shown in FIG. 5, the first ridges 34 and 39 of the reinforcing member 12 in front of and behind the sub-pillars 2 are smoothly connected to each other, and the second ridge line 3 of the reinforcing member 12 in front of and behind the sub-column 2, respectively. 5 and 40 are also smoothly connected to each other. Special. The positions of the ridge lines 34 and 39 are determined by the front wall portions 31 and 36. >Before the front and rear of the sub-columns 2, the wall portions 31 and 36 extend in the same direction from the flange 15 adjacent to the front windshield 3, so that in the upper portion 131932.doc -13 - 200916357 2: the line 34 and 39 extends along the side edge of the front blasting glass 3 while the δ is the slightly curved shape of the hurricane glass sheet 3 and improves the load transfer efficiency of the front pillar. On the other hand, the second ridge lines 35 and 4 at the lower portion are slightly vertically offset from each other at the inflection point where the sub-columns coincide with each other. As shown in Fig. 2, the portion of the inner panel 13 in front of the sub-column 2 includes a side wall portion 45 connected to the flange 16 adjacent to the front windshield glass 3 and a flange portion 19 adjacent to the rear wall portion of the front triangular window glass sheet 4. 46. The side wall portion 45 and the rear wall portion 46 are connected to each other so as to be formed to protrude in the inward direction; " cross section. As shown in FIG. 3, the portion of the inner panel 13 behind the sub-column 2 includes a side wall portion 47 connected to the flange 16 adjacent to the front hurric glass 3 and connected to the flange 19 adjacent to the rear wall portion 48 of the door glazing panel 6. , similar to this part of the inner panel in front of the sub-column 2. Similarly, the side wall portion 47 and the rear wall portion 48 are connected to each other to form a shallow V-shaped cross section that protrudes in the inward direction. In the stiffener 12, 'because the first ridges 34 and 39 and the third ridges, lines 35 and 40 extend in a continuous manner between the portion in front of the sub-column 2 and the portion behind the sub-column 2 The mechanical strength of the front column i against the axial force can be increased. At the same time, since the closed section s formed by the reinforcing member 12 and the inner panel 13 has substantially the same cross-sectional area over their total length, the former column produces substantially the same mechanical strength over its entire length. Thus, in accordance with the present invention, the stiffener can be formed from two ridge lines that extend in a continuous manner from the rigid portion of the sub-pillar to the rear portion of the sub-column such that the change in the cross-section of the sub-column from the front post can be minimized. Because &, the branch portion is prevented from becoming a weak point, and the mechanical strength of the front pillar against the axial force can be enhanced to improve the collision safety of the vehicle. The present invention has been described in terms of a preferred embodiment, and it is obvious to those skilled in the art that various changes and modifications can be made without departing from the scope of the invention as set forth in the appended claims. possible. The present application is based on the priority of the contents of the original Japanese patent application in the Paris Convention and the content of any prior art (4) mentioned in the present invention is incorporated herein by reference. [Simple description of the map]
圖1係與具體化本發明之一車體側部構造結合之一車體 之一側視圖； 圖2係沿圖！之線IMI所取之該前柱i之一剖視圖； 圖3係沿圖i之線ΠΙ_ΠΙ所取之該前柱i之一剖視圖 圖4a和4b係顯示如何組裝該外板之剖視圖；及 圖5係如圖2和3所示之該加强件之—側視圖。 【主要元件符號說明】 1 前柱 2 子柱 3 前擋風玻螭片 4 前三角窗坡璃片 5 車門 6 車門窗破螭片 7 車門窗框 11 外板 12 加强件 13 内板 131932.doc • 15- 200916357 14 凸緣 15 凸緣 16 凸緣 17 凸緣 18 凸緣 19 凸緣 21 側壁部分 22 前壁部分 23 階梯壁部分 23a 安裝部分 23b 直立部分 23c 直立部分 24 安裝面 25 側壁部分 26 前壁部分 27 階梯壁部分 31 前壁部分 32 側壁部分 33 後壁部分 34 第一脊線 35 第二脊線 36 前壁部分 37 側壁部分 38 後壁部分 131932.doc -16 · 200916357 39 第一脊線 40 第二脊線 45 側壁部分 46 後壁部分 47 側壁部分 48 後壁部分 51 端頭密封 52 黏合劑 53 端頭密封 54 黏合劑 55 黑色陶瓷塗層 62 外部擋風雨條 63 窗玻璃導槽 64 内部擂風雨條 S 封閉截面 131932.doc - 17-BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side elevational view of a vehicle body in combination with a side structure of a vehicle body embodying the present invention; Figure 1 is a cross-sectional view of the front pillar i taken along line 图 ΠΙ of Figure i. Figures 4a and 4b are cross-sectional views showing how the outer panel is assembled; and Figure 5 A side view of the stiffener shown in Figures 2 and 3. [Description of main components] 1 front column 2 sub-column 3 front windshield glass 4 front triangular window slab 5 door 6 door and window breaking 7 door sash 11 outer panel 12 reinforcement 13 inner panel 131932.doc • 15-200916357 14 Flange 15 Flange 16 Flange 17 Flange 18 Flange 19 Flange 21 Side wall portion 22 Front wall portion 23 Step wall portion 23a Mounting portion 23b Upright portion 23c Upright portion 24 Mounting surface 25 Side wall portion 26 Front Wall portion 27 Stepped wall portion 31 Front wall portion 32 Side wall portion 33 Rear wall portion 34 First ridge line 35 Second ridge line 36 Front wall portion 37 Side wall portion 38 Rear wall portion 131932.doc -16 · 200916357 39 First ridge line 40 second ridge line 45 side wall portion 46 rear wall portion 47 side wall portion 48 rear wall portion 51 end seal 52 adhesive 53 end seal 54 adhesive 55 black ceramic coating 62 outer weather strip 63 window glass guide 64 Internal weather strip S closed section 131932.doc - 17-